Graco 1053, Setup & Operation

Page: 21 / 42

HMI Operation
3A0261K 21
Shot Size Screen
Select Shot Size/Flow Rate Combination
Use this to change the selected shot by entering a num-
ber between 1 and 7. The selected shot size and flow
rate is shown in the Shot Size (percent) section and
Flow Rate (mm/sec) section.
Number of Strokes
This displays the number of shots of material when the
machine is dispensing.
For example, if the purge shot size is set at 150%, Num-
ber of Strokes displays a “2”, and the Amount Per
Stroke % displays “75.00”.
Amount Per Stroke %
This displays the stroke per shot in percent of stroke.
For example, if the purge shot size is set at 340%,
Amount Per Stroke % displays “85.00” and Number of
Strokes During Purge displays a “4”.
Shot Size (percent), Flow Rate (mm/sec)
These are the 7 preset Shot Size (percent) and Flow
Rate (mm/sec) values. Shot size is in percent of stroke.
The preset values can be selected using Select Shot
Size/Flow Rate Combination.
To edit the preset Shot Size or Flow Rate values, log-in
as the supervisor. See Main Screen, page 18.
Below is the minimum and maximum field allowance for
this design.
Shot Size:
Minimum = 2.5%
Maximum = 500.0%
Flow Rate:
Minimum = 0.50 mm/second
Maximum = 25.00 mm/second
NOTICE
Erratic operation results if the shot size value entered is
not greater than the absolute value of the Shot Size Off-
set setting. For example, if the Shot Size Offset setting
is -1%, a shot size greater than 1% must be entered.
See Supervisor screen, page 29.